(1,13) (2,15) (3,16) (4,14) (5,18) (6,11) (7,12) (8,20) (9,19) (10,17) 
nodes: 332  conflicts: 1  modelTime: 700  solveTime: 778  totalTime: 1481  modelSize: 20646  readTime: 3 size: 10